package com.ltv.xiangqibook.web;

import com.octo.captcha.service.image.ImageCaptchaService;
import com.octo.captcha.service.image.DefaultManageableImageCaptchaService;

public class XiangQiBookCaptchaService {
    // a singleton class
    private static ImageCaptchaService instance = new DefaultManageableImageCaptchaService();

    public static ImageCaptchaService getInstance() {
        return instance;
    }
}